1233192-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1233192-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,1,9 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1233192-77:
(9*1)+(8*2)+(7*3)+(6*3)+(5*1)+(4*9)+(3*2)+(2*7)+(1*7)=132
132 % 10 = 2
So 1233192-77-2 is a valid CAS Registry Number.
1233192-77-2Relevant academic research and scientific papers
SQUARYLIUM COMPOUND, OPTICAL RECORDING MEDIUM USING THE SAME, RECORDING/REPRODUCTION METHOD AND OPTICAL RECORDING APPARATUS
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Page/Page column 70-71, (2008/06/13)
To provide a squarylium compound forming a metal complex, expressed by the general formula (I): where R1 and R2 are the same or different and each of R1 and R2 represents a substituted or unsubstituted alkyl, ar